CN112726213A - Degradable flame-retardant non-woven fabric shower curtain and preparation method thereof - Google Patents
Degradable flame-retardant non-woven fabric shower curtain and preparation method thereof Download PDFInfo
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- CN112726213A CN112726213A CN202011533465.5A CN202011533465A CN112726213A CN 112726213 A CN112726213 A CN 112726213A CN 202011533465 A CN202011533465 A CN 202011533465A CN 112726213 A CN112726213 A CN 112726213A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/28—Showers or bathing douches
- A47K3/38—Curtain arrangements
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
- D06N3/009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin by spraying components on the web
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/04—Vegetal fibres
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- D06N2209/00—Properties of the materials
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- D06N2209/00—Properties of the materials
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- D06N2209/1607—Degradability
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Abstract
The invention discloses a degradable flame-retardant non-woven fabric shower curtain and a preparation method thereof. The shower curtain and the preparation method thereof disclosed by the invention can reduce the production cost, are environment-friendly, have a flame retardant effect, and are good in hand feeling and use experience.
Description
Technical Field
The invention relates to a shower curtain, in particular to a degradable flame-retardant non-woven fabric shower curtain and a preparation method thereof.
Background
The traditional shower curtain is woven fabric, the manufacturing process is complicated, the price is high, and the changing and washing process is troublesome. The non-woven fabric process flow is short, the operation is simple, the yield is improved, and meanwhile, the production cost is greatly reduced. The shower curtain made of the non-woven fabric is low in price, so that a user can choose to replace a new shower curtain when the shower curtain is dirty, and the trouble of cleaning the shower curtain is avoided. Meanwhile, the non-woven fabric has degradability, can realize biodegradation in a short time and is environment-friendly.
The existing non-woven fabric shower curtain has poor flame retardant effect, and a method for improving the flame retardant property by adding the flame retardant layer is also provided, but after the flame retardant layer is added, the softness is reduced, the hand feeling is poor, and the service performance is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a degradable flame-retardant non-woven fabric shower curtain and a preparation method thereof, so as to achieve the purposes of reducing the production cost, being environment-friendly, having a flame-retardant effect and good hand feeling.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a fire-retardant non-woven fabrics shower curtain of degradable, includes shower curtain main part and link, the positive and negative all has fire-retardant coating in the shower curtain main part, the shower curtain main part is acetate fibre spunlace non-woven fabrics, fire-retardant coating is the spraying coating.
In the scheme, the areal density of the cellulose acetate spunlace non-woven fabric is 100-200 g/m2The thickness is 0.2 to 1.5 mm.
In the above scheme, the shower curtain main body is provided with hanging rings at intervals.
Furthermore, the hanging ring is a copper ring, and the diameter of the hanging ring is 20-60 mm.
A preparation method of a degradable flame-retardant non-woven fabric shower curtain comprises the following steps:
(1) preparation of the shower curtain main body: acetate fibers are subjected to raw material opening, mixed carding to form a web, spunlace, pad dyeing, drying, reeling, slitting and packaging in sequence to prepare a shower curtain main body;
(2) spraying the flame-retardant coating: preparing the raw materials of the flame-retardant coating according to the weight ratio, fully stirring the raw materials by a stirrer, and spraying the raw materials to the front of the shower curtain main body by a spray gun; after the shower curtain main body is dried by the oven, spraying the stirred raw materials to the reverse side of the shower curtain main body through the spray gun, and drying by the oven to obtain the sprayed shower curtain main body;
(3) mounting a hanging ring: and (4) punching holes on the shower curtain main body at intervals, and hanging the manufactured hanging ring on the shower curtain main body to finish the manufacturing.
In the scheme, the length of the acetate fiber used by the acetate fiber spunlace non-woven fabric is 30-40 mm.
In the scheme, the flame-retardant coating comprises, by weight, 30-50 parts of antimony trioxide, 20-40 parts of hexabromocyclododecane, 3-6 parts of a dispersing agent, 100-150 parts of phenolic resin, 50-70 parts of water, 2-3 parts of a defoaming agent, 4-7 parts of a cross-linking agent and 3-6 parts of a color paste.
Preferably, the flame-retardant coating comprises, by weight, 30 parts of antimony trioxide, 40 parts of hexabromocyclododecane, 3 parts of a dispersing agent, 100 parts of phenolic resin, 70 parts of water, 2 parts of a defoaming agent, 7 parts of a crosslinking agent and 6 parts of a color paste.
In the scheme, the diameter of a nozzle of the spray gun is 3-5 mm, the drying temperature of the oven is 90-135 ℃, and the drying time of the front surface and the back surface of the shower curtain main body is 10-20 min.
Preferably, the nozzle diameter of the spray gun is 4mm, the drying temperature of the oven is 120 ℃, and the drying time is 15 min.
Through the technical scheme, the degradable flame-retardant non-woven fabric shower curtain and the preparation method thereof provided by the invention have the following beneficial effects:
1. the invention overturns the manufacturing method of the traditional shower curtain, adopts the non-woven fabric for preparation, greatly shortens the process flow, increases the yield, reduces the production cost, and enables users to use products with flame retardant effect at lower cost.
2. The spunlace non-woven fabric made of the acetate fibers is soft in hand feeling, has a good warm-keeping function and is good in thermal stability. Meanwhile, the cellulose acetate is degradable, can be biodegraded in a short time, and is finally decomposed into glucose and vinegar, so that the cellulose acetate is environment-friendly.
3. The antimony trioxide and the hexabromocyclododecane are mixed, other auxiliary agents are added at the same time, and the non-woven fabric is sprayed and coated, so that the non-woven fabric has a flame retardant effect, and the softness and the hand feeling of the non-woven fabric are not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a front view of a degradable flame retardant nonwoven shower curtain as disclosed in an embodiment of the present invention;
FIG. 2 is a side view of a degradable flame retardant nonwoven shower curtain as disclosed in an embodiment of the present invention;
fig. 3 is a schematic view of a spray coating process apparatus according to an embodiment of the present invention.
In the figure, 1, a shower curtain body; 2. a flame retardant coating; 3. hanging a ring; 4. cellulose acetate spunlace non-woven fabric; 5. a spray gun; 6. and (5) an oven.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
A degradable flame-retardant non-woven fabric shower curtain is shown in figures 1 and 2 and comprises a shower curtain main body 1 and hanging rings 3, wherein flame-retardant coatings 2 are arranged on the front surface and the back surface of the shower curtain main body 1, the shower curtain main body 1 is a cellulose acetate spunlace non-woven fabric 4, and the flame-retardant coatings 2 are spray coatings.
In this example, the areal density of the cellulose acetate spunlace nonwoven fabric 4 was 150g/m2The thickness is 1 mm. The hanging ring 3 is a copper ring with the diameter of 30 mm.
A preparation method of a degradable flame-retardant non-woven fabric shower curtain comprises the following steps:
(1) preparation of shower curtain body 1: acetate fibers are subjected to raw material opening, mixed carding to form a web, spunlace, pad dyeing, drying, reeling, slitting and packaging in sequence to prepare a shower curtain main body 1; the length of the acetate used was 35 mm.
(2) And (3) spraying the flame-retardant coating 2: the flame-retardant coating 2 is prepared from 30 parts of antimony trioxide, 40 parts of hexabromocyclododecane, 3 parts of dispersing agent, 100 parts of phenolic resin, 70 parts of water, 2 parts of defoaming agent, 7 parts of crosslinking agent and 6 parts of color paste.
As shown in fig. 3, after the raw materials are fully stirred by the stirrer, the raw materials are sprayed to the front surface of the shower curtain main body 1 through the spray gun 5; after the shower curtain main body 1 is dried by the oven 6, spraying the stirred raw materials to the reverse side of the shower curtain main body 1 through the spray gun 5, and drying through the oven 6 to obtain the sprayed shower curtain main body 1;
the diameter of a nozzle of the spray gun 5 is 5mm, the drying temperature of the oven 6 is 100 ℃, and the drying time of the front side and the drying time of the back side are both 20 min.
(3) And (3) installing a hanging ring: holes are punched in the shower curtain main body 1 at intervals, and the manufactured hanging ring 3 is hung on the shower curtain main body 1, so that the shower curtain is manufactured.
Example 2
A degradable flame-retardant non-woven fabric shower curtain is shown in figures 1 and 2 and comprises a shower curtain main body 1 and hanging rings 3, wherein flame-retardant coatings 2 are arranged on the front surface and the back surface of the shower curtain main body 1, the shower curtain main body 1 is a cellulose acetate spunlace non-woven fabric 4, and the flame-retardant coatings 2 are spray coatings.
In this example, the areal density of the cellulose acetate spunlace nonwoven fabric 4 was 200g/m2The thickness is 1.5 mm. The hanging ring 3 is a copper ring with the diameter of 30 mm.
A preparation method of a degradable flame-retardant non-woven fabric shower curtain comprises the following steps:
(1) preparation of shower curtain body 1: acetate fibers are subjected to raw material opening, mixed carding to form a web, spunlace, pad dyeing, drying, reeling, slitting and packaging in sequence to prepare a shower curtain main body 1; the length of the acetate fiber used was 40 mm.
(2) And (3) spraying the flame-retardant coating 2: the flame-retardant coating 2 is prepared from 50 parts by weight of antimony trioxide, 20 parts by weight of hexabromocyclododecane, 6 parts by weight of dispersing agent, 150 parts by weight of phenolic resin, 50 parts by weight of water, 3 parts by weight of defoaming agent, 4 parts by weight of crosslinking agent and 3 parts by weight of color paste.
As shown in fig. 3, after the raw materials are fully stirred by the stirrer, the raw materials are sprayed to the front surface of the shower curtain main body 1 through the spray gun 5; after the shower curtain main body 1 is dried by the oven 6, spraying the stirred raw materials to the reverse side of the shower curtain main body 1 through the spray gun 5, and drying through the oven 6 to obtain the sprayed shower curtain main body 1;
the diameter of a nozzle of the spray gun 5 is 3mm, the drying temperature of the oven 6 is 130 ℃, and the drying time of the front side and the drying time of the back side are both 10 min.
(3) And (3) installing a hanging ring: holes are punched in the shower curtain main body 1 at intervals, and the manufactured hanging ring 3 is hung on the shower curtain main body 1, so that the shower curtain is manufactured.
Example 3
A degradable flame-retardant non-woven fabric shower curtain is shown in figures 1 and 2 and comprises a shower curtain main body 1 and hanging rings 3, wherein flame-retardant coatings 2 are arranged on the front surface and the back surface of the shower curtain main body 1, the shower curtain main body 1 is a cellulose acetate spunlace non-woven fabric 4, and the flame-retardant coatings 2 are spray coatings.
In this example, the areal density of the cellulose acetate spunlace nonwoven fabric 4 was 100g/m2The thickness is 0.5 mm. The hanging ring 3 is a copper ring with the diameter of 60 mm.
A preparation method of a degradable flame-retardant non-woven fabric shower curtain comprises the following steps:
(1) preparation of shower curtain body 1: acetate fibers are subjected to raw material opening, mixed carding to form a web, spunlace, pad dyeing, drying, reeling, slitting and packaging in sequence to prepare a shower curtain main body 1; the length of the acetate fiber used was 30 mm.
(2) And (3) spraying the flame-retardant coating 2: the flame-retardant coating 2 is prepared from 40 parts by weight of antimony trioxide, 30 parts by weight of hexabromocyclododecane, 5 parts by weight of dispersant, 120 parts by weight of phenolic resin, 60 parts by weight of water, 2.5 parts by weight of defoamer, 5 parts by weight of cross-linking agent and 5 parts by weight of color paste.
As shown in fig. 3, after the raw materials are fully stirred by the stirrer, the raw materials are sprayed to the front surface of the shower curtain main body 1 through the spray gun 5; after the shower curtain main body 1 is dried by the oven 6, spraying the stirred raw materials to the reverse side of the shower curtain main body 1 through the spray gun 5, and drying through the oven 6 to obtain the sprayed shower curtain main body 1;
the diameter of a nozzle of the spray gun 5 is 4mm, the drying temperature of the oven 6 is 120 ℃, and the drying time of the front side and the drying time of the back side are both 15 min.
(3) And (3) installing a hanging ring: holes are punched in the shower curtain main body 1 at intervals, and the manufactured hanging ring 3 is hung on the shower curtain main body 1, so that the shower curtain is manufactured.
Comparative example 1
The shower curtain structure and the preparation method are the same as the example 1, and the difference is that the flame-retardant coating comprises, by weight, 40 parts of hexabromocyclododecane, 3 parts of dispersing agent, 100 parts of phenolic resin, 70 parts of water, 2 parts of defoaming agent, 7 parts of crosslinking agent and 6 parts of color paste.
Comparative example 2
The shower curtain structure and the preparation method are the same as the example 1, and the difference is that the flame-retardant coating comprises the following raw materials, by weight, 30 parts of antimony trioxide, 3 parts of a dispersing agent, 100 parts of phenolic resin, 70 parts of water, 2 parts of a defoaming agent, 7 parts of a crosslinking agent and 6 parts of color paste.
Comparative example 3
The shower curtain structure and the preparation method are the same as the example 1, and the difference is that the flame-retardant coating comprises 80 parts by weight of antimony trioxide, 10 parts by weight of hexabromocyclododecane, 3 parts by weight of dispersant, 100 parts by weight of phenolic resin, 70 parts by weight of water, 2 parts by weight of defoaming agent, 7 parts by weight of cross-linking agent and 6 parts by weight of color paste.
Comparative example 4
The shower curtain structure and the preparation method are the same as the example 1, and the difference is that the flame-retardant coating comprises the following raw materials, by weight, 10 parts of antimony trioxide, 50 parts of hexabromocyclododecane, 3 parts of a dispersing agent, 100 parts of phenolic resin, 70 parts of water, 2 parts of a defoaming agent, 7 parts of a cross-linking agent and 6 parts of color paste.
Comparative example 5
A flame-retardant fabric sequentially comprises a base cloth layer, a water-based adhesive layer and a waterproof layer from inside to outside, wherein the base cloth layer comprises fiber yarns and flame-retardant coating, and the waterproof layer is made of waterproof fabric and is arranged on the outermost side of a structure; wherein the flame-retardant coating consists of aerogel powder, water-based high polymer coating and a flame retardant.
The preparation method of the flame-retardant fabric comprises the following specific steps:
the method comprises the steps of taking aerogel powder and water-based high polymer coating, placing the aerogel powder and the water-based high polymer coating in a stirrer, uniformly mixing, then sequentially adding a flame retardant, a dispersing agent and a coupling agent, and uniformly mixing and stirring to obtain the flame-retardant coating; wherein, the water-based high polymer coating comprises the following components in parts by mass: aerogel powder: flame retardant: dispersing agent: coupling agent 40: 20: 15: 3: 4;
soaking fiber wires in the flame-retardant coating in the step for 50 min;
thirdly, the fibers impregnated in the step II are taken out, dried and woven into cloth to obtain a base cloth layer;
and fourthly, coating a water-based adhesive on the periphery of the base cloth layer, and adhering a waterproof layer on the periphery of the base cloth layer when the adhesive is not dried to obtain the prepared flame-retardant fabric.
In the first step, the mixing and stirring time is 40min, and the mixing and stirring speed is 500 r/min.
In the step three, the drying temperature of the fiber yarn is 60 ℃, and the drying time is 10 min.
The aerogel powder is silicon dioxide aerogel powder, the water-based high polymer coating is a water-based ethylene-vinyl acetate elastic coating, the flame retardant is ammonium polyphosphate, the dispersing agent is BYK-161, the coupling agent is a silane coupling agent, the fiber yarns are glass fibers, the water-based adhesive is an epoxy resin adhesive, and the fabric of the waterproof layer is waterproof chemical fiber pongee.
Comparative example 6
An environment-friendly bio-based high-shading flame-retardant composite material and a preparation method thereof are disclosed:
weighing 6 kg of domestic pigment carbon black BKL C311, 0.4 kg of ultraviolet absorbent UV-326(2'- (2' -hydroxy-3 '-tert-butyl-5' -methylphenyl) -5-chlorobenzotriazole), 2.5 kg of 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO), 10 kg of silane modified II-type ammonium polyphosphate, 4 kg of melamine isocyanurate, 0.6 kg of maleic anhydride grafted polyethylene, 0.25 kg of beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) n-octadecyl propionate, 0.25 kg of trioctyl phosphite, 60 kg of polyethylene and 18 kg of double-screw hydroxypropyl starch ether (HPS) in a mixer, uniformly mixing the materials, adding the mixture into an extruder, extruding, and preparing a bio-based flame-retardant shading master batch by adopting a conventional process;
blowing the bio-based flame-retardant shading master batch according to a conventional film blowing process set by a film blowing factory to prepare an intermediate layer;
uniformly dispersing 0.2 kg of bisphenol A bis (diphenyl phosphate) (BDP) in 1 kg of PUR hot melt adhesive, and uniformly stirring to obtain the flame-retardant PUR hot melt adhesive;
gluing a flame-retardant PUR hot melt adhesive on the intermediate layer, wherein the gluing surface of the intermediate layer is attached to a terylene fabric layer (conventional fabric), the gluing amount of the flame-retardant PUR hot melt adhesive is 10 g/square meter, and compounding of the intermediate layer and the fabric layer is realized through a hot melt adhesive compounding machine;
gluing the flame-retardant PUR hot melt adhesive on the other surface of the intermediate layer, wherein the gluing amount of the flame-retardant PUR hot melt adhesive is 9 g/square meter, and the gluing surface on one surface of the intermediate layer is attached to a terylene base cloth layer (a conventional base cloth layer) to realize the compounding of the intermediate layer and the base cloth layer;
and rolling, tightening and placing the compounded material for 12 hours to obtain the environment-friendly bio-based high shading flame-retardant composite material.
The examples and comparative examples were subjected to burning tests, and the results are shown in Table 1.
TABLE 1 Combustion test results of examples and comparative examples
As can be seen from the above table, examples 1 to 3 of the present invention all have good flame retardant properties, and in the raw materials of the flame retardant coatings of comparative examples 1 to 4, only one of antimony trioxide and hexabromocyclododecane is added, or the mixture ratio of the antimony trioxide and the hexabromocyclododecane is out of the range of the mixture ratio of the present invention, the flame retardant properties of the coatings become poor. Comparative examples 5 and 6 differ from the inventive raw materials and preparation methods, and also do not have the same flame retardancy as the examples of the present application.
Shower curtains made according to examples 1-3 of the present invention were softer to the touch than comparative examples 1-6.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The shower curtain is characterized by comprising a shower curtain main body, wherein flame-retardant coatings are arranged on the front side and the back side of the shower curtain main body, the shower curtain main body is a cellulose acetate spunlace nonwoven fabric, and the flame-retardant coatings are spray coatings.
2. The shower curtain made of degradable flame-retardant non-woven fabric according to claim 1, wherein the areal density of the cellulose acetate spunlace non-woven fabric is 100-200 g/m2The thickness is 0.2 to 1.5 mm.
3. The shower curtain of claim 1, wherein the shower curtain body is provided with hanging rings at intervals.
4. The shower curtain made of degradable flame-retardant non-woven fabrics according to claim 3, wherein the hanging ring is a copper ring with a diameter of 20-60 mm.
5. The preparation method of the degradable flame-retardant non-woven fabric shower curtain is characterized by comprising the following steps of:
(1) preparation of the shower curtain main body: acetate fibers are subjected to raw material opening, mixed carding to form a web, spunlace, pad dyeing, drying, reeling, slitting and packaging in sequence to prepare a shower curtain main body;
(2) spraying the flame-retardant coating: preparing the raw materials of the flame-retardant coating according to the weight ratio, fully stirring the raw materials by a stirrer, and spraying the raw materials to the front of the shower curtain main body by a spray gun; after the shower curtain main body is dried by the oven, spraying the stirred raw materials to the reverse side of the shower curtain main body through the spray gun, and drying by the oven to obtain the sprayed shower curtain main body;
(3) mounting a hanging ring: and (4) punching holes on the shower curtain main body at intervals, and hanging the manufactured hanging ring on the shower curtain main body to finish the manufacturing.
6. The method for preparing a shower curtain made of degradable flame-retardant non-woven fabrics according to claim 5, wherein the acetate fibers used for the acetate spunlace non-woven fabrics are 30-40mm in length.
7. The preparation method of the degradable flame-retardant non-woven fabric shower curtain as claimed in claim 5, wherein the flame-retardant coating comprises, by weight, 30-50 parts of antimony trioxide, 20-40 parts of hexabromocyclododecane, 3-6 parts of a dispersing agent, 100-150 parts of phenolic resin, 50-70 parts of water, 2-3 parts of an antifoaming agent, 4-7 parts of a crosslinking agent and 3-6 parts of a color paste.
8. The method for preparing the degradable flame-retardant non-woven shower curtain according to claim 7, wherein the flame-retardant coating comprises, by weight, 30 parts of antimony trioxide, 40 parts of hexabromocyclododecane, 3 parts of a dispersing agent, 100 parts of phenolic resin, 70 parts of water, 2 parts of a defoaming agent, 7 parts of a crosslinking agent and 6 parts of a color paste.
9. The preparation method of the degradable flame-retardant non-woven fabric shower curtain as claimed in claim 5, wherein the diameter of a nozzle of the spray gun is 3-5 mm, the drying temperature of the oven is 90-135 ℃, and the drying time of the front surface and the back surface of the shower curtain main body is 10-20 min.
10. The method for preparing the degradable flame-retardant non-woven fabric shower curtain as claimed in claim 9, wherein the nozzle diameter of the spray gun is 4mm, the drying temperature of the oven is 120 ℃, and the drying time of the front surface and the drying time of the back surface of the shower curtain main body are both 15 min.
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Cited By (1)
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| CN116716678A (en) * | 2023-06-19 | 2023-09-08 | 石家庄市神鹿经编有限公司 | Flame-retardant polyester and preparation method thereof |
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